11519802

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 72

約数和(自身を含む): 29903796

約数和(自身を除く): 18383994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 353, 441, 518, 666, 706, 777, 882, 1059, 1554, 1813, 2118, 2331, 2471, 3177, 3626, 4662, 4942, 5439, 6354, 7413, 10878, 13061, 14826, 16317, 17297, 22239, 26122, 32634, 34594, 39183, 44478, 51891, 78366, 91427, 103782, 117549, 155673, 182854, 235098, 274281, 311346, 548562, 639989, 822843, 1279978, 1645686, 1919967, 3839934, 5759901, 11519802]

約数ペア:

[(1, 11519802), (2, 5759901), (3, 3839934), (6, 1919967), (7, 1645686), (9, 1279978), (14, 822843), (18, 639989), (21, 548562), (37, 311346), (42, 274281), (49, 235098), (63, 182854), (74, 155673), (98, 117549), (111, 103782), (126, 91427), (147, 78366), (222, 51891), (259, 44478), (294, 39183), (333, 34594), (353, 32634), (441, 26122), (518, 22239), (666, 17297), (706, 16317), (777, 14826), (882, 13061), (1059, 10878), (1554, 7413), (1813, 6354), (2118, 5439), (2331, 4942), (2471, 4662), (3177, 3626)]